<h2>Edit Size</h2>
<fieldset>
    <legend>Edit Size</legend>
    <?php
        echo $form->create("Size",array('url'=>'/admin/products/editsize/'.$this->data['Size']['id'].'/product:'.$this->params['named']['product']));
            echo $form->hidden("id");
            echo $form->input("value");
            echo $form->input("price");
        echo $form->end('save');
    ?>
</fieldset>